in 1911 in the u.s. we had the triangle shirt waist fire that led to deaths and that wound up giving us more regulations. sometimes regulation saves lives. remember that the next time you see the anti-regulatory fever that you see so many other places on television. all right let's bring in teresa hahn the director of a labor rights organization, and they were the ones conducting investigations of working conditions in factories around the globe. teresa, do you have a sense of when walmart said those are too expensive, we can't do it. how true or untrue is that relative to their cost? is it really that would be prohibitively expensive or a regular course of business? >> it's something that walmart absolutely has the financial ability to do and could do it for a relatively small part of their overall finances. it's a matter of political will in walmart and the companies are not willing to put forward to them what is a relatively small amount of money that would ultimately save the lives of hundreds if not